I told him that it was ten minutes to eight, and the information quickened him.

"Ten minutes to eight, and half-a-dozen Russian princes, to say nothing of an English knight, to meet; so ho, my toilet must remain! Could anyone oblige me with a comb, fragmentary or whole?"

He continued his banter as we mounted the stairs of the cozy little hotel, whose windows overlook the core of the great throbbing heart of Paris, and so until we were alone in my room, whither he had followed me.

"Quick's the word," he said, as he shut the door, and took several articles from his hat-box, "and no more palaver. One pair of spectacles, one wig, one set of curiosities to sell—do I look like a second-hand dealer in odd lots, or do I not, Mr. Mark Strong?"

I had never seen such an utter change in any man made with such little show. The Perfect Fool was no longer before me; there was in his place a lounging, shady-looking, greed-haunted Hebrew. The haunching of the shoulders was perfect; the stoop, the walk, were triumphs. But he gave me little opportunity to inspect him or to ask for what reason he had thus disguised himself.

"It's five minutes from here," he said, "and the clocks are going eight—you are right as you are, for you are a cipher in the affair yet, and don't run the danger I run—now come!"

He passed down the stairs with this blunt invitation, and I followed him. So good was his disguise and make-pretence that the others, who were in the narrow hall, drew back, to let him go, not recognising him, and spoke to me, asking what I had done with him. Then I pointed to the new Perfect Fool, and without another word of explanation went on into the street.

We walked in silence for some little distance, keeping by the Opera, and so through to the broad Boulevard Haussmann. Thence he turned, crossing the busy thoroughfare, and passing through the Rue Joubert, stopped quite suddenly at last in the mouth of a cul-de-sac which opened from the narrow street. He had something to say to me, and he gave it with quick words prompted by a quick and serious wit, for he had put off the rôle of the jester at the hotel.

"This is the place," he said; "up here on the third, and there isn't much time for talk. Just this; you're my man, you carry this box of metal"—he meant the case of curiosities—"and don't open your mouth, unless you get the fool in you and want the taste of a six-inch knife. That's my risk, and I haven't brought you here to share it; so mum's the word, mum, mum, mum; and keep a hold on your eyes, whatever you see or whatever you hear. Do I look all right?"

"Perfectly—but just a word; if we are going into some den where we may have a difficulty in getting out again, wouldn't it be as well to go armed?"